baber/WOPTO huggingface dataset:
Patent ES-475254-A1 (ES)
Title: Water-insoluble monoazo dyes
IPC: D06P5/17
Filed: 1978-11-21
Abstract: Water-insoluble yellow monoazo dyes suitable for dyeing hydrophobic synthetic fibres, particularly polyesters, have the formula: < IMAGE > in which: X represents OR<3> or NHR<3> NR<3>R<4)<R<3>, R<4> together optionally forming with N a ring having 5 to 6 carbon atoms, NHR<5> R<1> represents a hydrogen atom, an alkyl having 1 to 5 carbon atoms, (CH2)2OH or (CH2)3OR<3> R<2> represents CN, COOR<3>, CONHR<3>, CONR<3>R<4> (R<3>, R<4> together optionally forming with N a ring having 5 to 6 carbon atoms) R<3> and R<4> represent alkyl groups having 1 to 5 carbon atoms and R<5> represents a cycloalkyl having 5 or 6 carbon atoms. The dyes may be prepared by the reaction of: < IMAGE > with (III) Hal-CH2-CO-X in which Hal represents Cl or Br.y
Patent ES-482166-A1 (ES)
Title: Method and device for controlling an electrolytic display cell.
IPC: G02F1/17
Filed: 1979-06-19
Abstract: The electrolytic display cell comprises a plurality of electrodes having suitable shapes for character display, a counter-electrode and an electrolyte. A negative voltage is applied to one of the electrodes for writing on said electrode and a positive voltage is applied for erasure. On completion of erasure, the voltage between electrode and counter-electrode has a tendency to rise to a threshold value corresponding to a parasitic reaction. The end of the erasure pulses is determined by the instant at which the electrode-counter-electrode voltage rises to the threshold voltage corresponding to the production of a parasitic reaction.
Patent ES-8103455-A1 (ES)
Title: Method of reconditioning radioactive filtrate
IPC: C02F1/461
Filed: 1980-01-11
Abstract: Reconditioning ammonium nitrate-containing radioactive filtrates as produced in AUC or AU Pu C process by feeding preheated filtrate into the cathode chamber of an electrolysis cell containing boiling ammonium nitrate solution. The filtrate is brought to the boiling temperature with the assistance of the joulean heat of the electrolysis current. Ammonium carbonate and free NH3 in the filtrate are given off as gaseous CO2 and NH3 and steam and electrolytically formed NH3. The uranium and/or plutonium originally in solution as carbonate complexes is precipitated and separated by continuous circulation of the cell contents through a filter as well as electrolytically at the cathode.
Patent ES-8101193-A1 (ES)
Title: Articulated plural well deep water production system
IPC: E21B43/013
Filed: 1980-02-21
Abstract: A subsea production system for handling produced well fluids from a number of individual deep water wells drilled in different parts of a field and providing the produced well fluids to a surface production platform through a central riser. The apparatus includes a manifold section on a multi-faceted central manifold base. A plurality of booms are articulated to the manifold base at the periphery thereof, with a single boom being articulated to each facet. Each boom extends radially outward from the manifold base and has a temporary guide base and subsea tree mounted to the outer end. Extending along each boom from the manifold base is a pre-installed flow line which terminates in a connection to the tree. The lengths of the booms are alternated to provide a predetermined minimum spacing from the center of each well site to any other well site or the manifold base. Alignment of the manifold section with respect to the manifold base and hard guidance in landing the manifold section is provided by a downwardly facing, pyramid shaped funnel on the manifold and an upwardly extending pyramid shaped structure on the manifold base which is insertable in the funnel.
Patent ES-8101306-A1 (ES)
Title: A load selector
IPC: H01F29/04
Filed: 1980-04-11
Abstract: Switching apparatus of a load selector of a tapped transformer comprises stationary contacts (1, 2, 3, 4) arranged in a circle, movable contacts displaceable along the circle and control cams (11, 12 21, 22 31, 32 41, 42) of insulating material disposed adjacent the stationary contacts (1, 2, 3, 4). The movable contacts comprise contact rollers (6, 7, 8) arranged to roll along the stationary contacts (1, 2, 3, 4) and at least one roller (61, 62, 71, 72, 81, 82) of insulating material arranged adjacent a respective one of the contact rollers (6, 7, 8). The control cams (11, 12 21, 22 31, 32 41, 42) are so arranged that during a switching operation the rollers (61, 62, 71, 72, 81, 82) of insulating material run onto the control cams (11, 12 21, 22 31, 32 41, 42) and cause the contact rollers (6, 7, 8) to lift from the stationary contacts (1, 2, 3, 4) before the contact rollers (6, 7, 8) are able to roll off the stationary contacts (1, 2, 3, 4).
Patent ES-8103994-A1 (ES)
Title: Connection for compressed gas at dust filters.
IPC: B01D46/04
Filed: 1980-07-30
Abstract: A pressure gas connection of a reverse-flow device with the pressure gas feed conduit (2) in dust-laden gas filters is disclosed. The reverse-flow device is formed as a two-stage injector. In dust-laden gas filters which are provided with such a reverse-flow device, each individual injector (1) is connected in a manner which is as gas-tight as possible to the pressure gas feed conduit (2). In order to create a rapidly and easily mountable pressure gas connection for injectors (1) which does not require any additional seals, the connecting sockets (1a) of the injectors (1) of the first stage are inserted over the pressure-gas feed conduit (2) alternating with spacer sleeves (3). A stationary sleeve (4) is inserted over one end of the pressure gas feed conduit (2) and a movable end sleeve (5) is inserted over the other end of the pressure gas feed conduit (2). The movable end sleeve protrudes beyond the pressure gas feed conduit (2) in axial direction and is provided with a clamping device (6) which presses the connecting sockets (1a) and the spacer sleeves (3) in axial direction against the stationary sleeve (4).
Patent ES-8106167-A1 (ES)
Title: Ultraviolet curable epoxy silicone coating compositions
IPC: C09J7/02
Filed: 1980-08-01
Abstract: Epoxy functional diorganosiloxane fluids are combined with bis-aryl iodonium salts, particularly linear alkylate bis-dodecylphenyl iodonium salts to form a silicone coating composition effective for rendering surfaces non-adherent to other surfaces which would normally adhere thereto, and which will cure to a final non-adherent state upon brief exposure to ultraviolet radiation. Adhesion of the silicone coating to a substrate can be improved with the addition of beta -(3,4-epoxycyclohexyl)ethyltrimethoxy silane.
Patent ES-8200430-A1 (ES)
Title: Process for drilling underground arcuate paths and installing production casings, conduits, or flow pipes therein
IPC: E21B7/28
Filed: 1980-09-22
Abstract: A directional drill attached to a drill string having periodic concentric collars is advanced in an inverted arcuate path to form a pilot hole underneath an obstacle followed by a larger concentric washover pipe. When the washover pipe reaches the surface on the other side of the obstacle a first reamer is attached to the end of the washover pipe exiting the drilling path, a second reamer of smaller diameter than the first reamer is attached to the other end of the first reamer by means providing for some separation between the two reamers, and a production casing of smaller diameter than the second reamer is attached to the other end of the second reamer with a swivel. The remaining length of the first portion of casing is supported some distance above the ground on rollers located above and beyond the exit point of the pilot hole. The reamers are operated by rotating the washover pipe and simultaneously drawing the washover pipe through the pilot hole. As the reamers are drawn through the pilot hole the first reamer enlarges the hole to a diameter greater than that of the casing. Drilling mud pumped through the washover pipe exits at the reamers to entrain the dislodged earth and the second reamer compacts it to form a bushing around the sides of the enlarged hole to lubricate the passage of the casing. The reaming operation may be performed without the production casing attached to the reamers followed by a second reaming operation with the casing attached in order to complete the installation.
Patent ES-8201155-A1 (ES)
Title: Pyridylaminotriazole therapeutic agents
IPC: A61P1/04
Filed: 1981-01-26
Abstract: A series of novel 3-amino-5-(4-pyridyl)-1,2,4-triazole derivatives has been prepared, including their pharmaceutically acceptable acid addition salts. These particular compounds are useful in therapy as anti-ulcer agents. Preferred member compounds include 3-amino-5-[2-(N-monomethylamino)-4-pyridyl]-1,2,4-triazole, 3-amino-5-[2-(N-monoethylamino)-4-pyridyl]-1,2,4-triazole and 3-amino-5-[2-(N,N-dimethylamino)-4-pyridyl]-1,2,4-triazole. Alternate methods of preparation are provided and the principal synthetic routes leading to the preferred compounds are described in some detail.
Patent ES-8300392-A1 (ES)
Title: Link plates for a sleeve or roller type sprocket chain and a method of manufacturing same.
IPC: F16G13/06
Filed: 1981-05-08
Abstract: 1. A plate for a transmission chain of the type having sleeves or rollers which is driven by the latter, comprising alternately outer links formed by plates interconnected by pins and inner links also formed by plates rigid with tubular elements through which extend said pins so as to form the connection between successive links, said plate comprising two planar end portions (1, 2) interconnected by a narrower centre portion (5) which is defined by two longitudinal edges (6, 7) wherein each edge (6, 7) of the centre portion (5) of each of said plates defines, substantially in the middle of its length, a portion which projects outwardly and has the shape of a tooth (10, 11), each plate having a longitudinal axis of symmetry.
Patent ES-8302790-A1 (ES)
Title: Apparatus for rapidly cooling metallic pipes.
IPC: C21D9/08
Filed: 1982-02-26
Abstract: The device according to the present invention is an improvement on the conventional devices for quenching metal tubes (3) by immersion into a tank (4) of liquid at ambient temperature. This device comprises in particular a deflector (18) positioned below the tube at the time of its immersion. This deflector distributes the contact of the cooling fluid on the surface of the tube (3). It allows a more homogeneous cooling and avoids asymmetric deformations of the tube (3). An air injection system fastened to the end of the tube to be treated is associated with this deflector. This device will be particularly useful in installations for treating very long, thin tubes.
Patent ES-8308256-A1 (ES)
Title: Method of and apparatus for manufacturing moulded plastics pieces or articles.
IPC: B29C33/20
Filed: 1982-08-12
Abstract: Disclosed is a process for the production of a shaped article from a thermoplastic resinous material, comprising the steps of heat plastifying the thermoplastic material injecting the heat-plastified plastic material into a forming tool having a first shape configuration and at least one parting plane, to form a pre-form of the thermoplastic material subjecting the thermoplastic material pre-form in the forming tool to a cooling phase providing at least a partially new second shape configuration to the forming tool containing the pre-form and during the cooling phase subjecting the pre-form in the forming tool having the second shape configuration to at least one pressure treatment under elevated pressure to produce a shaped article. Also disclosed are several embodiments of apparatus for carrying out the process.
Patent ES-8500712-A1 (ES)
Title: Parasiticidal compositions
IPC: A61K9/00
Filed: 1982-11-26
Abstract: A composition for topical application to animals to control endoparasites and ectoparasites comprising a mixture of cyhalothrin with levamisole or tetramisole free base in a carrier comprising particular combinations of an alcohol solvent with an ester co-solvent.
Patent ES-8403659-A1 (ES)
Title: Cable covering.
IPC: H01B3/44
Filed: 1983-03-23
Abstract: 1. Cable covering, characterised in that it consists of a (partially) saponified ethylene/vinyl acetate copolymer which contains 10 to 35% of vinyl alcohol and optionally contains nucleating agents.
Patent ES-8503334-A1 (ES)
Title: Acyl quinolinone derivatives, processes for their preparation, pharmaceutical compositions containing them and their use.
IPC: C07D405/02
Filed: 1983-06-16
Abstract: Quinolinone derivatives of the formula (I) < IMAGE > (I) in which X represents oxy or a direct bond, R1 represents an aliphatic, cycloaliphatic, aromatic, araliphatic, heterocyclic or heterocyclic-aliphatic radical or hydrogen, Ph represents an optionally additionally substituted 1,2-phenylene radical containing the group R1-X-C(O)-, and one of the radicals R2 and R3 represents an optionally esterified or amidated carboxy group R4 and the other represents hydrogen or an aliphatic radical or, in the case of a radical R3, hydroxy, and in which either RA and RB together represent oxo, RC and RD together represent an additional bond, or, when R2 represents a radical R4, RC is hydrogen and R3 and RD together represent oxo, and RE represents a radical R5 which represents hydrogen or an aliphatic, cycloaliphatic, araliphatic heterocyclic-aliphatic radical, or RA represents an optionally etherified hydroxy group and RB together with RC and also RD together with RE represent an additional bond in each case, or, when R2 represents a radical R4, RB and RC together represent an additional bond and R3 and RD together represent oxo and RE represents a radical R5, and their salts, have antiallergic properties. They are manufactured, for example, by subjecting a compound of the formula (IV) < IMAGE > (IV) in which Z represents a removable radical, or a tautomer and/or salt thereof, to intramolecular cyclisation.
Patent ES-8405091-A1 (ES)
Title: Process for obtaining non-continuous weaving fibres
IPC: D02G3/06
Filed: 1983-07-09
Abstract: What is described is a process for obtaining non-continuous weaving fibres, in which, after the rolls have been converted into panels of the raw material used, these are cut in sliver form to successive lengths of 250 metres, this being carried out by machines specially designed for this and provided with cutting blades of a particular kind which accurately maintain the tension, the slivers thus obtained are then sorted out according to thickness, depending on the fabric which is to be produced with this raw material, and they are subjected to a washing at 90 DEG C, are dyed and are rinsed in cold water in a plurality of phases, a softener being admixed with the last cold-rinsing cycle.
Patent ES-8404697-A1 (ES)
Title: Aqueous dispersion of a polymer of a vinyl ester, process for its preparation and its use.
IPC: C08F18/06
Filed: 1983-07-14
Abstract: An aqueous polyvinyl ester dispersion having a solids content of 35 to 65 weight % and containing 3 to 12 weight % (relative to the total amount of dispersed particles) of polyvinyl alcohol and 2 to 70 weight % (relative to the total amount of dispersed particles) of a natural starch has excellent adhesive properties. It is manufactured by emulsion polymerization of a vinyl ester optionally together with comonomers, and by subsequent distribution of the starch in the dispersion obtained by the emulsion polymerization. The dispersion is especially suitable for the manufacture of adhesives for porous substrates.
Patent ES-8501824-A1 (ES)
Title: Apparatus and method for textile laundering and detergent liquors and compositions for use therein.
IPC: C11D3/395
Filed: 1983-12-26
Abstract: The present invention comprises apparatus and process for laundering textiles based upon utilizing quantities of an aqueous liquid wash liquor in the wash step ranging from, at least, just enough to be substantially evenly and completely distributed onto all portions of the textiles to, at most, 5 times the dry weight of the textiles to be laundered. This results in an extremely efficient use of the detergent composition. The present invention also comprises novel wash liquor and detergent compositions for use in said apparatus and process.
Patent ES-8505104-A1 (ES)
Title: Heat-flow meter for monitoring heat-generating materials within a container.
IPC: G01N25/00
Filed: 1984-04-18
Abstract: Heat fluxmeter incorporating a row of thermistors, whose electrical resistance varies significantly with the temperature and which are arranged on the outer surface of the container for accurately measuring the temperature thereof. The range of temperatures in the vicinity of the container is determined by means of a second row of thermistors. It is possible to deduce therefrom the heat flux leaving the container, i.e. the power emitted by the calorigenic material contained therein. The considerable sensitivity of this meter makes it possible to use it without excessively disturbing the thermal equilibrium so that the measurement can be carried out in a very short time.
Patent ES-8506692-A1 (ES)
Title: Di:isopropyl-di:thiol ylidene-malonate
IPC: C07D339/06
Filed: 1984-09-25
Abstract: 1,3-Dithiol-2-ylidene malonate is made by reaction of 1,3-dithiolane 2-thione with lauryl iodide of formula (I), to give the salt of formula (II), which is then condensed with diisopropyl malonate. Condensn. is under anhydrous conditions at 50-150 deg.C in presence of an acid acceptor, such as an alkaline hydroxide, carbonate, bicarbonate or alkoxide, and a tert. amine catalyst such as (3,6-fioxapetyl) amine in amt. of 0.05-0.15 mols per mol reactant. Suitable solvents are aromatic or aliphatic hydrocarbons, such as benzene, toluene, dichloromethane or chloroform.
Patent ES-8602359-A1 (ES)
Title: Shirred tubular material.
IPC: A22C13/02
Filed: 1984-10-31
Abstract: Shirred tubular material comprising a plurality of outer folds arranged along at least two parallel and two counter-directional parallel, longitudinal extending, crisscrossing helixes and inner folds connecting opposing points of diamond shapes defined by said outer folds is disclosed together with a method for its preparation comprising repeatedly applying a set of shirring forces, each of the forces in the set being simultaneously at circular circumferential equally spaced positions along a plurality of equidistant helical lines within the periphery of said tubular material to shirr such material.
Patent ES-8600901-A1 (ES)
Title: Device for attaching fastener to web
IPC: A41H37/00
Filed: 1984-12-28
Abstract: A punch mechanism (19) is movable towards a lower pocket mechanism (12) for fixing a first fastener part (A) to a pocket-held second part (B) with a web between them. The first part is supported by an upper pocket mechanism (11) coupled to a safety mechanism. The fastener parts are stored in a feeder (16) having two hoppers (105,106). The parts are removed from the hoppers by two rectilinearly movable pick-ups, which also feed the parts to their respective pocket mechanisms.
Patent ES-8606462-A1 (ES)
Title: ZSM-5 catalytic cracking processs using large size ZSM-5 crystals.
IPC: B01J29/08
Filed: 1985-03-11
Abstract: Octane improvement in catalytic cracking of petroleum fractions is obtained by adding to conventional cracking catalysts small amounts of an additive comprising zeolites having a silica to alumina mole ratio greater than 12, a constraint index of 1 to 12, and crystal size of between 0.2 to 10 microns.
Patent ES-8705419-A1 (ES)
Title: Benzothiophenes, their production and use, and compositions containing them.
IPC: C07D303/04
Filed: 1985-03-29
Abstract: N-Alkenyl-3-hydroxybenzo [b] thiophene-2-carboxamide derivatives of formula) < CHEM > and their pharmaceutically acceptable salts, are novel. In the formula, each of R, R<1>, R<2>, R<3> and R<4> is selected from various hydrocarbons (including heteroaryl), acyl, and acyl-substituted hydrocarbon groups and their ring-substituted derivatives or R<1>, R<2> and R<3> can be halo, or R<1> and R<2> joined to form certain tricyclic bivalent residues, or R<4> is -CR<1>=CR<2>R<3>, and @ is 0, 1, or 2. These compounds are prepared by (1) treating a substituted 2-halobenzoate with thioacetamide followed by N-alkenylation with appropriate agents, such as aldehydes, ketones, enol ethers, epoxides, acetals or ketals (2) treating a substituted thiosalicylate with an appropriately substituted halocetamide, followed by dehydration and (3) further synthetic modification of compounds prepared above. These compounds have been found to be effective inhibitors of both cyclooxygenase and lipoxygenase and thereby useful in the treatment of pain, fever, inflammation, arthritic conditions, asthma, allergic disorders, skin diseases, cardiovascular disorders, psoriasis, inflammatory bowel disease, glaucoma or other prostaglandins and/or leukotriene mediated diseases. Furthermore, these compounds have been found to exhibit cytoprotective activity which does not involve the inhibition of gastric acid secretion but can be used as relatively low dosages for increasing the resistance of gastro-intestinal mucosa to strong irritants. They are included in pharmaceutical compositions.
Patent ES-8609660-A1 (ES)
Title: Explosion-resistant tank for liquefied fuel gas
IPC: F17C13/12
Filed: 1985-04-03
Abstract: Improved explosion-resistant metal tank 10 for pressurized liquid fuels, for example propane, which has a hemispherical head 11 and 12 at each end and is manufactured with a join formed by a welded circumferential seam 13 around its mid section and it contains a compact mass of layers of expanded metal sheet 30 in thermal-conduction contact practically with the entire inner surface of the container. The process for manufacturing said container includes preparing two sleeved metal head sections 11 and 12; equipping a head 11 with a pressure-reducing valve 18 and a conduit through said head; extending a tube 23 from said conduit downwards along the wall and beyond the welded seam 13 to an open end in the hemispherical head 17 of the other half-section 12; fitting a roll of expanded metal sheet 30 so that it substantially precisely matches the inner surface contour of the tank 10 in thermal-conduction contact between the expanded metal and practically the entire inner surface of the tank 10; welding the two half- sections 11 and 12 together along the parts of the circumferential edges while the roll is inside the container; and attenuating the residual forces of the welding without melting any substantial portion of the roll 30.
Patent ES-8608559-A1 (ES)
Title: Silicone compositions for antiadherent coating and application process.
IPC: C09J7/02
Filed: 1985-10-14
Abstract: Gelation-resistant, high pot life organopolysiloxane compositions adapted for antiadhesive/release coating applications, are comprised of (1) at least one substantially straight-chain organopolysiloxane having a viscosity ranging from about 50 to 100,000 mPa.s at 25 DEG C. and containing at least x alkenyl unsaturated hydrocarbon groups bonded to a silicon atom, per molecule, wherein x>/=2, (2) at least one organohydropolysiloxane crosslinking agent having a viscosity ranging from about 10 to 100,000 mPa.s at 25 DEG C. and containing at least y hydrogen atoms bonded to silicon atoms, per molecule, wherein y>/=2, (3) a catalytically effective amount of a platinum group metal crosslinking catalyst, and (4) an effective amount of at least one azodicarboxylate gelation inhibitor which is inert to the activity of said catalyst (3), but in insufficient amount as to prevent the crosslinking of said polysiloxanes (1) and (2) under crosslinking conditions.